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        Module&nbsp;mover
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<h1 class="epydoc">Source Code for <a href="mover-module.html">Module mover</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-comment">#!/usr/bin/python</tt> </tt>
<a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#coding: utf-8</tt> </tt>
<a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-docstring">Definitions of different types of movers (objects thay control</tt> </tt>
<a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-docstring">movement of other objects).</tt> </tt>
<a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-docstring">All non abstract movers must have the same constructor signature. This</tt> </tt>
<a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"><tt class="py-docstring">allows to dynamically create movers for objects generated according to </tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"><tt class="py-docstring">stage schemas.</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"><tt class="py-docstring">Mover constructor takes exactly three parameters. First one is object's</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt>  <tt class="py-line"><tt class="py-docstring">current position, second one is object's maximal speed and third one is a </tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line"><tt class="py-docstring">dictionary containing parameters specific for different classes.</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">pygame</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">random</tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">math</tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line"> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-0" class="py-name" targets="Module base=base-module.html"><a title="base" class="py-name" href="#" onclick="return doclink('link-0', 'base', 'link-0');">base</a></tt> <tt class="py-keyword">import</tt> <tt id="link-1" class="py-name" targets="Class base.AGObject=base.AGObject-class.html"><a title="base.AGObject" class="py-name" href="#" onclick="return doclink('link-1', 'AGObject', 'link-1');">AGObject</a></tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-2" class="py-name" targets="Module clock=clock-module.html"><a title="clock" class="py-name" href="#" onclick="return doclink('link-2', 'clock', 'link-2');">clock</a></tt> <tt class="py-keyword">import</tt> <tt id="link-3" class="py-name" targets="Class clock.Clock=clock.Clock-class.html"><a title="clock.Clock" class="py-name" href="#" onclick="return doclink('link-3', 'Clock', 'link-3');">Clock</a></tt> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-4" class="py-name" targets="Module groupmanager=groupmanager-module.html"><a title="groupmanager" class="py-name" href="#" onclick="return doclink('link-4', 'groupmanager', 'link-4');">groupmanager</a></tt> <tt class="py-keyword">import</tt> <tt id="link-5" class="py-name" targets="Class groupmanager.GroupManager=groupmanager.GroupManager-class.html"><a title="groupmanager.GroupManager" class="py-name" href="#" onclick="return doclink('link-5', 'GroupManager', 'link-5');">GroupManager</a></tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt>  <tt class="py-line"> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-6" class="py-name" targets="Module functions=functions-module.html"><a title="functions" class="py-name" href="#" onclick="return doclink('link-6', 'functions', 'link-6');">functions</a></tt> <tt class="py-keyword">import</tt> <tt id="link-7" class="py-name" targets="Function functions.sgn()=functions-module.html#sgn"><a title="functions.sgn" class="py-name" href="#" onclick="return doclink('link-7', 'sgn', 'link-7');">sgn</a></tt><tt class="py-op">,</tt> <tt id="link-8" class="py-name" targets="Function functions.deg2rad()=functions-module.html#deg2rad"><a title="functions.deg2rad" class="py-name" href="#" onclick="return doclink('link-8', 'deg2rad', 'link-8');">deg2rad</a></tt><tt class="py-op">,</tt> <tt id="link-9" class="py-name" targets="Function functions.rad2deg()=functions-module.html#rad2deg"><a title="functions.rad2deg" class="py-name" href="#" onclick="return doclink('link-9', 'rad2deg', 'link-9');">rad2deg</a></tt><tt class="py-op">,</tt> <tt id="link-10" class="py-name" targets="Function functions.normalize_rad()=functions-module.html#normalize_rad"><a title="functions.normalize_rad" class="py-name" href="#" onclick="return doclink('link-10', 'normalize_rad', 'link-10');">normalize_rad</a></tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line"> </tt>
<a name="Mover"></a><div id="Mover-def"><a name="L27"></a><tt class="py-lineno"> 27</tt> <a class="py-toggle" href="#" id="Mover-toggle" onclick="return toggle('Mover');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="mover.Mover-class.html">Mover</a><tt class="py-op">(</tt><tt class="py-base-class">AGObject</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Mover-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="Mover-expanded"><a name="L28"></a><tt class="py-lineno"> 28</tt>  <tt class="py-line">  <tt class="py-docstring">"""</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line"><tt class="py-docstring">  Base class for all movers.</tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt>  <tt class="py-line"><tt class="py-docstring">  @type clock: integer</tt> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar clock: Clock instance</tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line"><tt class="py-docstring">  """</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line"> </tt>
<a name="Mover.__init__"></a><div id="Mover.__init__-def"><a name="L35"></a><tt class="py-lineno"> 35</tt> <a class="py-toggle" href="#" id="Mover.__init__-toggle" onclick="return toggle('Mover.__init__');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.Mover-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Mover.__init__-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Mover.__init__-expanded"><a name="L36"></a><tt class="py-lineno"> 36</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line"><tt class="py-docstring">    Crate mover instance and initialize its clock. Should not be used</tt> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt>  <tt class="py-line"><tt class="py-docstring">    as this class is designed as an abstract class and does not provide</tt> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt>  <tt class="py-line"><tt class="py-docstring">    any useful functionality on its own.</tt> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt>  <tt class="py-line"> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line">    <tt id="link-11" class="py-name"><a title="base.AGObject" class="py-name" href="#" onclick="return doclink('link-11', 'AGObject', 'link-1');">AGObject</a></tt><tt class="py-op">.</tt><tt id="link-12" class="py-name" targets="Method application.AGApplication.__init__()=application.AGApplication-class.html#__init__,Method application.AGLevel.__init__()=application.AGLevel-class.html#__init__,Method application.AGMenu.__init__()=application.AGMenu-class.html#__init__,Method background.BackgroundImage.__init__()=background.BackgroundImage-class.html#__init__,Method background.BackgroundObject.__init__()=background.BackgroundObject-class.html#__init__,Method background.CloserStar.__init__()=background.CloserStar-class.html#__init__,Method background.CloserStarCluster.__init__()=background.CloserStarCluster-class.html#__init__,Method background.DistantStar.__init__()=background.DistantStar-class.html#__init__,Method background.SpaceBackground.__init__()=background.SpaceBackground-class.html#__init__,Method base.AGObject.__init__()=base.AGObject-class.html#__init__,Method base.Overlay.__init__()=base.Overlay-class.html#__init__,Method clock.Clock.__init__()=clock.Clock-class.html#__init__,Method hud.Hud.__init__()=hud.Hud-class.html#__init__,Method mover.CircularMover.__init__()=mover.CircularMover-class.html#__init__,Method mover.LinearMover.__init__()=mover.LinearMover-class.html#__init__,Method mover.LinearPlayerTargetingMover.__init__()=mover.LinearPlayerTargetingMover-class.html#__init__,Method mover.Mover.__init__()=mover.Mover-class.html#__init__,Method mover.RandomMover.__init__()=mover.RandomMover-class.html#__init__,Method mover.SeekingMover.__init__()=mover.SeekingMover-class.html#__init__,Method mover.ZigZagMover.__init__()=mover.ZigZagMover-class.html#__init__,Method obstacle.MovingObstacle.__init__()=obstacle.MovingObstacle-class.html#__init__,Method obstacle.Obstacle.__init__()=obstacle.Obstacle-class.html#__init__,Method signals.Signal.__init__()=signals.Signal-class.html#__init__,Method signals.WeakMethod.__init__()=signals.WeakMethod-class.html#__init__,Method signals._WeakMethod_FuncHost.__init__()=signals._WeakMethod_FuncHost-class.html#__init__,Method spaceship.AGSprite.__init__()=spaceship.AGSprite-class.html#__init__,Method spaceship.AmmoConsumingItem.__init__()=spaceship.AmmoConsumingItem-class.html#__init__,Method spaceship.AmmoWeapon.__init__()=spaceship.AmmoWeapon-class.html#__init__,Method spaceship.Armour.__init__()=spaceship.Armour-class.html#__init__,Method spaceship.AutoShield.__init__()=spaceship.AutoShield-class.html#__init__,Method spaceship.BasicArmour.__init__()=spaceship.BasicArmour-class.html#__init__,Method spaceship.BasicReactor.__init__()=spaceship.BasicReactor-class.html#__init__,Method spaceship.Bonus.__init__()=spaceship.Bonus-class.html#__init__,Method spaceship.Destructible.__init__()=spaceship.Destructible-class.html#__init__,Method spaceship.EnemyMine.__init__()=spaceship.EnemyMine-class.html#__init__,Method spaceship.EnemyShip.__init__()=spaceship.EnemyShip-class.html#__init__,Method spaceship.EnergyConsumingItem.__init__()=spaceship.EnergyConsumingItem-class.html#__init__,Method spaceship.EnergyProjectileExplosion.__init__()=spaceship.EnergyProjectileExplosion-class.html#__init__,Method spaceship.EnergyWeapon.__init__()=spaceship.EnergyWeapon-class.html#__init__,Method spaceship.Explosion.__init__()=spaceship.Explosion-class.html#__init__,Method spaceship.InstantEnergyBeam.__init__()=spaceship.InstantEnergyBeam-class.html#__init__,Method spaceship.InstantEnergyWeapon.__init__()=spaceship.InstantEnergyWeapon-class.html#__init__,Method spaceship.MultiCannon.__init__()=spaceship.MultiCannon-class.html#__init__,Method spaceship.MultiShotProjectileWeapon.__init__()=spaceship.MultiShotProjectileWeapon-class.html#__init__,Method spaceship.PlayerShip.__init__()=spaceship.PlayerShip-class.html#__init__,Method spaceship.Projectile.__init__()=spaceship.Projectile-class.html#__init__,Method spaceship.ProjectileAmmoWeapon.__init__()=spaceship.ProjectileAmmoWeapon-class.html#__init__,Method spaceship.ProjectileEnergyWeapon.__init__()=spaceship.ProjectileEnergyWeapon-class.html#__init__,Method spaceship.Reactor.__init__()=spaceship.Reactor-class.html#__init__,Method spaceship.RechargeBonus.__init__()=spaceship.RechargeBonus-class.html#__init__,Method spaceship.ScatteringProjectile.__init__()=spaceship.ScatteringProjectile-class.html#__init__,Method spaceship.SeekingProjectile.__init__()=spaceship.SeekingProjectile-class.html#__init__,Method spaceship.Shield.__init__()=spaceship.Shield-class.html#__init__,Method spaceship.ShieldUpgradeBonus.__init__()=spaceship.ShieldUpgradeBonus-class.html#__init__,Method spaceship.Ship.__init__()=spaceship.Ship-class.html#__init__,Method spaceship.SuperShield.__init__()=spaceship.SuperShield-class.html#__init__,Method spaceship.TargetedProjectileAmmoWeapon.__init__()=spaceship.TargetedProjectileAmmoWeapon-class.html#__init__,Method spaceship.TargetedProjectileEnergyWeapon.__init__()=spaceship.TargetedProjectileEnergyWeapon-class.html#__init__,Method spaceship.TargetedProjectileWeapon.__init__()=spaceship.TargetedProjectileWeapon-class.html#__init__,Method spaceship.Weapon.__init__()=spaceship.Weapon-class.html#__init__,Method widgets.VerticalProgressBar.__init__()=widgets.VerticalProgressBar-class.html#__init__,Method widgets.Widget.__init__()=widgets.Widget-class.html#__init__"><a title="application.AGApplication.__init__
application.AGLevel.__init__
application.AGMenu.__init__
background.BackgroundImage.__init__
background.BackgroundObject.__init__
background.CloserStar.__init__
background.CloserStarCluster.__init__
background.DistantStar.__init__
background.SpaceBackground.__init__
base.AGObject.__init__
base.Overlay.__init__
clock.Clock.__init__
hud.Hud.__init__
mover.CircularMover.__init__
mover.LinearMover.__init__
mover.LinearPlayerTargetingMover.__init__
mover.Mover.__init__
mover.RandomMover.__init__
mover.SeekingMover.__init__
mover.ZigZagMover.__init__
obstacle.MovingObstacle.__init__
obstacle.Obstacle.__init__
signals.Signal.__init__
signals.WeakMethod.__init__
signals._WeakMethod_FuncHost.__init__
spaceship.AGSprite.__init__
spaceship.AmmoConsumingItem.__init__
spaceship.AmmoWeapon.__init__
spaceship.Armour.__init__
spaceship.AutoShield.__init__
spaceship.BasicArmour.__init__
spaceship.BasicReactor.__init__
spaceship.Bonus.__init__
spaceship.Destructible.__init__
spaceship.EnemyMine.__init__
spaceship.EnemyShip.__init__
spaceship.EnergyConsumingItem.__init__
spaceship.EnergyProjectileExplosion.__init__
spaceship.EnergyWeapon.__init__
spaceship.Explosion.__init__
spaceship.InstantEnergyBeam.__init__
spaceship.InstantEnergyWeapon.__init__
spaceship.MultiCannon.__init__
spaceship.MultiShotProjectileWeapon.__init__
spaceship.PlayerShip.__init__
spaceship.Projectile.__init__
spaceship.ProjectileAmmoWeapon.__init__
spaceship.ProjectileEnergyWeapon.__init__
spaceship.Reactor.__init__
spaceship.RechargeBonus.__init__
spaceship.ScatteringProjectile.__init__
spaceship.SeekingProjectile.__init__
spaceship.Shield.__init__
spaceship.ShieldUpgradeBonus.__init__
spaceship.Ship.__init__
spaceship.SuperShield.__init__
spaceship.TargetedProjectileAmmoWeapon.__init__
spaceship.TargetedProjectileEnergyWeapon.__init__
spaceship.TargetedProjectileWeapon.__init__
spaceship.Weapon.__init__
widgets.VerticalProgressBar.__init__
widgets.Widget.__init__" class="py-name" href="#" onclick="return doclink('link-12', '__init__', 'link-12');">__init__</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line"> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-13" class="py-name"><a title="clock" class="py-name" href="#" onclick="return doclink('link-13', 'clock', 'link-2');">clock</a></tt> <tt class="py-op">=</tt> <tt id="link-14" class="py-name"><a title="clock.Clock" class="py-name" href="#" onclick="return doclink('link-14', 'Clock', 'link-3');">Clock</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L45"></a><tt class="py-lineno"> 45</tt>  <tt class="py-line"> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line"> </tt>
<a name="Mover.update"></a><div id="Mover.update-def"><a name="L47"></a><tt class="py-lineno"> 47</tt> <a class="py-toggle" href="#" id="Mover.update-toggle" onclick="return toggle('Mover.update');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.Mover-class.html#update">update</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Mover.update-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Mover.update-expanded"><a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt>  <tt class="py-line"><tt class="py-docstring">    Return updated object's coordinates in a tuple. Needs to be overriden</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line"><tt class="py-docstring">    by child classes.</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt>  <tt class="py-line">  </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-number">0</tt><tt class="py-op">,</tt> <tt class="py-number">0</tt> </tt>
</div></div><a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line"> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt>  <tt class="py-line"> </tt>
<a name="RandomMover"></a><div id="RandomMover-def"><a name="L56"></a><tt class="py-lineno"> 56</tt> <a class="py-toggle" href="#" id="RandomMover-toggle" onclick="return toggle('RandomMover');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="mover.RandomMover-class.html">RandomMover</a><tt class="py-op">(</tt><tt class="py-base-class">Mover</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RandomMover-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="RandomMover-expanded"><a name="L57"></a><tt class="py-lineno"> 57</tt>  <tt class="py-line">  <tt class="py-docstring">"""</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt>  <tt class="py-line"><tt class="py-docstring">  Randomly changes direction of an object but not its speed. May allow object</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt>  <tt class="py-line"><tt class="py-docstring">  to float out of the viewport.</tt> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt>  <tt class="py-line"><tt class="py-docstring">  @type pos: list</tt> </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar pos: object's current position</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt>  <tt class="py-line"><tt class="py-docstring">  @type period: float</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar period: amount of time between changes of direction (in miliseconds) </tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt>  <tt class="py-line"><tt class="py-docstring">  @type time: float</tt> </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar time: time passed since last change of direction (in miliseconds)</tt> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt>  <tt class="py-line"><tt class="py-docstring">  </tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line"><tt class="py-docstring">  @type speed: float</tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar speed: object's speed in pixels per second</tt> </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt>  <tt class="py-line"><tt class="py-docstring">  </tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line"><tt class="py-docstring">  @type dir: integer</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar dir: object's direction</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt>  <tt class="py-line"><tt class="py-docstring">  """</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt>  <tt class="py-line"> </tt>
<a name="L77"></a><tt class="py-lineno"> 77</tt>  <tt class="py-line">  <tt id="link-15" class="py-name" targets="Variable mover.RandomMover.period=mover.RandomMover-class.html#period,Variable spaceship.Projectile.period=spaceship.Projectile-class.html#period"><a title="mover.RandomMover.period
spaceship.Projectile.period" class="py-name" href="#" onclick="return doclink('link-15', 'period', 'link-15');">period</a></tt> <tt class="py-op">=</tt> <tt class="py-number">1500</tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt>  <tt class="py-line"> </tt>
<a name="RandomMover.__init__"></a><div id="RandomMover.__init__-def"><a name="L79"></a><tt class="py-lineno"> 79</tt> <a class="py-toggle" href="#" id="RandomMover.__init__-toggle" onclick="return toggle('RandomMover.__init__');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.RandomMover-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">pos</tt><tt class="py-op">,</tt> <tt class="py-param">speed</tt><tt class="py-op">,</tt> <tt class="py-param">params</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RandomMover.__init__-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="RandomMover.__init__-expanded"><a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line"><tt class="py-docstring">    Create instance of RandomMover.</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt>  <tt class="py-line"><tt class="py-docstring">    @type pos: tuple</tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt>  <tt class="py-line"><tt class="py-docstring">    @param pos: object's initial position as tuple of two integers</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt>  <tt class="py-line"><tt class="py-docstring">    @type speed: float</tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line"><tt class="py-docstring">    @param speed: object's maximal linear speed in pixels per second</tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line"><tt class="py-docstring">    @type params: dict</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt>  <tt class="py-line"><tt class="py-docstring">    @param params: Custom parametrisation</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt>  <tt class="py-line"> </tt>
<a name="L93"></a><tt class="py-lineno"> 93</tt>  <tt class="py-line">    <tt id="link-16" class="py-name" targets="Class mover.Mover=mover.Mover-class.html"><a title="mover.Mover" class="py-name" href="#" onclick="return doclink('link-16', 'Mover', 'link-16');">Mover</a></tt><tt class="py-op">.</tt><tt id="link-17" class="py-name"><a title="application.AGApplication.__init__
application.AGLevel.__init__
application.AGMenu.__init__
background.BackgroundImage.__init__
background.BackgroundObject.__init__
background.CloserStar.__init__
background.CloserStarCluster.__init__
background.DistantStar.__init__
background.SpaceBackground.__init__
base.AGObject.__init__
base.Overlay.__init__
clock.Clock.__init__
hud.Hud.__init__
mover.CircularMover.__init__
mover.LinearMover.__init__
mover.LinearPlayerTargetingMover.__init__
mover.Mover.__init__
mover.RandomMover.__init__
mover.SeekingMover.__init__
mover.ZigZagMover.__init__
obstacle.MovingObstacle.__init__
obstacle.Obstacle.__init__
signals.Signal.__init__
signals.WeakMethod.__init__
signals._WeakMethod_FuncHost.__init__
spaceship.AGSprite.__init__
spaceship.AmmoConsumingItem.__init__
spaceship.AmmoWeapon.__init__
spaceship.Armour.__init__
spaceship.AutoShield.__init__
spaceship.BasicArmour.__init__
spaceship.BasicReactor.__init__
spaceship.Bonus.__init__
spaceship.Destructible.__init__
spaceship.EnemyMine.__init__
spaceship.EnemyShip.__init__
spaceship.EnergyConsumingItem.__init__
spaceship.EnergyProjectileExplosion.__init__
spaceship.EnergyWeapon.__init__
spaceship.Explosion.__init__
spaceship.InstantEnergyBeam.__init__
spaceship.InstantEnergyWeapon.__init__
spaceship.MultiCannon.__init__
spaceship.MultiShotProjectileWeapon.__init__
spaceship.PlayerShip.__init__
spaceship.Projectile.__init__
spaceship.ProjectileAmmoWeapon.__init__
spaceship.ProjectileEnergyWeapon.__init__
spaceship.Reactor.__init__
spaceship.RechargeBonus.__init__
spaceship.ScatteringProjectile.__init__
spaceship.SeekingProjectile.__init__
spaceship.Shield.__init__
spaceship.ShieldUpgradeBonus.__init__
spaceship.Ship.__init__
spaceship.SuperShield.__init__
spaceship.TargetedProjectileAmmoWeapon.__init__
spaceship.TargetedProjectileEnergyWeapon.__init__
spaceship.TargetedProjectileWeapon.__init__
spaceship.Weapon.__init__
widgets.VerticalProgressBar.__init__
widgets.Widget.__init__" class="py-name" href="#" onclick="return doclink('link-17', '__init__', 'link-12');">__init__</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
<a name="L94"></a><tt class="py-lineno"> 94</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt> <tt class="py-op">=</tt> <tt class="py-name">list</tt><tt class="py-op">(</tt><tt class="py-name">pos</tt><tt class="py-op">)</tt> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">=</tt> <tt class="py-name">speed</tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-18" class="py-name" targets="Method base.AGObject._setattrs()=base.AGObject-class.html#_setattrs"><a title="base.AGObject._setattrs" class="py-name" href="#" onclick="return doclink('link-18', '_setattrs', 'link-18');">_setattrs</a></tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-string">'period'</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">params</tt><tt class="py-op">)</tt> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line"> </tt>
<a name="L98"></a><tt class="py-lineno"> 98</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-19" class="py-name" targets="Variable spaceship.Projectile.time=spaceship.Projectile-class.html#time"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-19', 'time', 'link-19');">time</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-20" class="py-name"><a title="mover.RandomMover.period
spaceship.Projectile.period" class="py-name" href="#" onclick="return doclink('link-20', 'period', 'link-15');">period</a></tt> </tt>
</div><a name="L99"></a><tt class="py-lineno"> 99</tt>  <tt class="py-line"> </tt>
<a name="RandomMover.update"></a><div id="RandomMover.update-def"><a name="L100"></a><tt class="py-lineno">100</tt> <a class="py-toggle" href="#" id="RandomMover.update-toggle" onclick="return toggle('RandomMover.update');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.RandomMover-class.html#update">update</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RandomMover.update-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="RandomMover.update-expanded"><a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-21" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-21', 'time', 'link-19');">time</a></tt> <tt class="py-op">&gt;=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-22" class="py-name"><a title="mover.RandomMover.period
spaceship.Projectile.period" class="py-name" href="#" onclick="return doclink('link-22', 'period', 'link-15');">period</a></tt><tt class="py-op">:</tt> </tt>
<a name="L102"></a><tt class="py-lineno">102</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-23" class="py-name" targets="Variable mover.LinearMover.dir=mover.LinearMover-class.html#dir"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-23', 'dir', 'link-23');">dir</a></tt> <tt class="py-op">=</tt> <tt class="py-name">random</tt><tt class="py-op">.</tt><tt class="py-name">randint</tt><tt class="py-op">(</tt><tt class="py-number">0</tt><tt class="py-op">,</tt> <tt class="py-number">359</tt><tt class="py-op">)</tt> </tt>
<a name="L103"></a><tt class="py-lineno">103</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-24" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-24', 'time', 'link-19');">time</a></tt> <tt class="py-op">-=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-25" class="py-name"><a title="mover.RandomMover.period
spaceship.Projectile.period" class="py-name" href="#" onclick="return doclink('link-25', 'period', 'link-15');">period</a></tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line"> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line">    <tt id="link-26" class="py-name" targets="Static Method clock.Clock.frame_span()=clock.Clock-class.html#frame_span"><a title="clock.Clock.frame_span" class="py-name" href="#" onclick="return doclink('link-26', 'frame_span', 'link-26');">frame_span</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-27" class="py-name"><a title="clock" class="py-name" href="#" onclick="return doclink('link-27', 'clock', 'link-2');">clock</a></tt><tt class="py-op">.</tt><tt id="link-28" class="py-name"><a title="clock.Clock.frame_span" class="py-name" href="#" onclick="return doclink('link-28', 'frame_span', 'link-26');">frame_span</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-29" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-29', 'time', 'link-19');">time</a></tt> <tt class="py-op">+=</tt> <tt id="link-30" class="py-name"><a title="clock.Clock.frame_span" class="py-name" href="#" onclick="return doclink('link-30', 'frame_span', 'link-26');">frame_span</a></tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line"> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line">    <tt class="py-name">delta_pos</tt> <tt class="py-op">=</tt> <tt id="link-31" class="py-name"><a title="clock.Clock.frame_span" class="py-name" href="#" onclick="return doclink('link-31', 'frame_span', 'link-26');">frame_span</a></tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">/</tt> <tt class="py-number">1000.</tt> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">+=</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">delta_pos</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">sin</tt><tt class="py-op">(</tt><tt id="link-32" class="py-name"><a title="functions.deg2rad" class="py-name" href="#" onclick="return doclink('link-32', 'deg2rad', 'link-8');">deg2rad</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-33" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-33', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">+=</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">delta_pos</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">cos</tt><tt class="py-op">(</tt><tt id="link-34" class="py-name"><a title="functions.deg2rad" class="py-name" href="#" onclick="return doclink('link-34', 'deg2rad', 'link-8');">deg2rad</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-35" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-35', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt>  <tt class="py-line"> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt> </tt>
</div></div><a name="L113"></a><tt class="py-lineno">113</tt>  <tt class="py-line"> </tt>
<a name="L114"></a><tt class="py-lineno">114</tt>  <tt class="py-line"> </tt>
<a name="ZigZagMover"></a><div id="ZigZagMover-def"><a name="L115"></a><tt class="py-lineno">115</tt> <a class="py-toggle" href="#" id="ZigZagMover-toggle" onclick="return toggle('ZigZagMover');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="mover.ZigZagMover-class.html">ZigZagMover</a><tt class="py-op">(</tt><tt class="py-base-class">Mover</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ZigZagMover-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="ZigZagMover-expanded"><a name="L116"></a><tt class="py-lineno">116</tt>  <tt class="py-line">  <tt class="py-docstring">"""</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt>  <tt class="py-line"><tt class="py-docstring">  Couses object to make zigzaging movement from top to the bottom. Exact</tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt>  <tt class="py-line"><tt class="py-docstring">  trajectory is determined by objects C{speed} and zigzag C{radius}.</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt>  <tt class="py-line"><tt class="py-docstring">  @type init_pos: list</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar init_pos: object's initial position</tt> </tt>
<a name="L122"></a><tt class="py-lineno">122</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L123"></a><tt class="py-lineno">123</tt>  <tt class="py-line"><tt class="py-docstring">  @type speed: integer</tt> </tt>
<a name="L124"></a><tt class="py-lineno">124</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar speed: object's linear speed in pixels per second</tt> </tt>
<a name="L125"></a><tt class="py-lineno">125</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L126"></a><tt class="py-lineno">126</tt>  <tt class="py-line"><tt class="py-docstring">  @type radius: integer</tt> </tt>
<a name="L127"></a><tt class="py-lineno">127</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar radius: zigzag radius in pixels</tt> </tt>
<a name="L128"></a><tt class="py-lineno">128</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L129"></a><tt class="py-lineno">129</tt>  <tt class="py-line"><tt class="py-docstring">  @type period: float</tt> </tt>
<a name="L130"></a><tt class="py-lineno">130</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar period: time needed for one zigzag segment (sec)</tt> </tt>
<a name="L131"></a><tt class="py-lineno">131</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L132"></a><tt class="py-lineno">132</tt>  <tt class="py-line"><tt class="py-docstring">  @type ang_speed: float</tt> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar ang_speed: object's angular speed measured in radians per second</tt> </tt>
<a name="L134"></a><tt class="py-lineno">134</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt>  <tt class="py-line"><tt class="py-docstring">  @type time: float</tt> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar time: time passed since mover initialization (in miliseconds)</tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt>  <tt class="py-line"><tt class="py-docstring">  """</tt> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt>  <tt class="py-line"> </tt>
<a name="L139"></a><tt class="py-lineno">139</tt>  <tt class="py-line">  <tt id="link-36" class="py-name" targets="Variable mover.CircularMover.radius=mover.CircularMover-class.html#radius,Variable mover.ZigZagMover.radius=mover.ZigZagMover-class.html#radius"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-36', 'radius', 'link-36');">radius</a></tt> <tt class="py-op">=</tt> <tt class="py-number">25</tt> </tt>
<a name="L140"></a><tt class="py-lineno">140</tt>  <tt class="py-line"> </tt>
<a name="ZigZagMover.__init__"></a><div id="ZigZagMover.__init__-def"><a name="L141"></a><tt class="py-lineno">141</tt> <a class="py-toggle" href="#" id="ZigZagMover.__init__-toggle" onclick="return toggle('ZigZagMover.__init__');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.ZigZagMover-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">pos</tt><tt class="py-op">,</tt> <tt class="py-param">speed</tt><tt class="py-op">,</tt> <tt class="py-param">params</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ZigZagMover.__init__-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="ZigZagMover.__init__-expanded"><a name="L142"></a><tt class="py-lineno">142</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L143"></a><tt class="py-lineno">143</tt>  <tt class="py-line"><tt class="py-docstring">    Create mover instance.</tt> </tt>
<a name="L144"></a><tt class="py-lineno">144</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L145"></a><tt class="py-lineno">145</tt>  <tt class="py-line"><tt class="py-docstring">    @type pos: sequence</tt> </tt>
<a name="L146"></a><tt class="py-lineno">146</tt>  <tt class="py-line"><tt class="py-docstring">    @param pos: object's current position</tt> </tt>
<a name="L147"></a><tt class="py-lineno">147</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L148"></a><tt class="py-lineno">148</tt>  <tt class="py-line"><tt class="py-docstring">    @type speed: integer</tt> </tt>
<a name="L149"></a><tt class="py-lineno">149</tt>  <tt class="py-line"><tt class="py-docstring">    @param speed: object's maximal linear speed</tt> </tt>
<a name="L150"></a><tt class="py-lineno">150</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L151"></a><tt class="py-lineno">151</tt>  <tt class="py-line"><tt class="py-docstring">    @type params: dict</tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt>  <tt class="py-line"><tt class="py-docstring">    @param params: Custom parametrisation</tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L154"></a><tt class="py-lineno">154</tt>  <tt class="py-line"> </tt>
<a name="L155"></a><tt class="py-lineno">155</tt>  <tt class="py-line">    <tt id="link-37" class="py-name"><a title="mover.Mover" class="py-name" href="#" onclick="return doclink('link-37', 'Mover', 'link-16');">Mover</a></tt><tt class="py-op">.</tt><tt id="link-38" class="py-name"><a title="application.AGApplication.__init__
application.AGLevel.__init__
application.AGMenu.__init__
background.BackgroundImage.__init__
background.BackgroundObject.__init__
background.CloserStar.__init__
background.CloserStarCluster.__init__
background.DistantStar.__init__
background.SpaceBackground.__init__
base.AGObject.__init__
base.Overlay.__init__
clock.Clock.__init__
hud.Hud.__init__
mover.CircularMover.__init__
mover.LinearMover.__init__
mover.LinearPlayerTargetingMover.__init__
mover.Mover.__init__
mover.RandomMover.__init__
mover.SeekingMover.__init__
mover.ZigZagMover.__init__
obstacle.MovingObstacle.__init__
obstacle.Obstacle.__init__
signals.Signal.__init__
signals.WeakMethod.__init__
signals._WeakMethod_FuncHost.__init__
spaceship.AGSprite.__init__
spaceship.AmmoConsumingItem.__init__
spaceship.AmmoWeapon.__init__
spaceship.Armour.__init__
spaceship.AutoShield.__init__
spaceship.BasicArmour.__init__
spaceship.BasicReactor.__init__
spaceship.Bonus.__init__
spaceship.Destructible.__init__
spaceship.EnemyMine.__init__
spaceship.EnemyShip.__init__
spaceship.EnergyConsumingItem.__init__
spaceship.EnergyProjectileExplosion.__init__
spaceship.EnergyWeapon.__init__
spaceship.Explosion.__init__
spaceship.InstantEnergyBeam.__init__
spaceship.InstantEnergyWeapon.__init__
spaceship.MultiCannon.__init__
spaceship.MultiShotProjectileWeapon.__init__
spaceship.PlayerShip.__init__
spaceship.Projectile.__init__
spaceship.ProjectileAmmoWeapon.__init__
spaceship.ProjectileEnergyWeapon.__init__
spaceship.Reactor.__init__
spaceship.RechargeBonus.__init__
spaceship.ScatteringProjectile.__init__
spaceship.SeekingProjectile.__init__
spaceship.Shield.__init__
spaceship.ShieldUpgradeBonus.__init__
spaceship.Ship.__init__
spaceship.SuperShield.__init__
spaceship.TargetedProjectileAmmoWeapon.__init__
spaceship.TargetedProjectileEnergyWeapon.__init__
spaceship.TargetedProjectileWeapon.__init__
spaceship.Weapon.__init__
widgets.VerticalProgressBar.__init__
widgets.Widget.__init__" class="py-name" href="#" onclick="return doclink('link-38', '__init__', 'link-12');">__init__</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
<a name="L156"></a><tt class="py-lineno">156</tt>  <tt class="py-line"> </tt>
<a name="L157"></a><tt class="py-lineno">157</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_pos</tt> <tt class="py-op">=</tt> <tt class="py-name">list</tt><tt class="py-op">(</tt><tt class="py-name">pos</tt><tt class="py-op">)</tt> </tt>
<a name="L158"></a><tt class="py-lineno">158</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">=</tt> <tt class="py-name">speed</tt> </tt>
<a name="L159"></a><tt class="py-lineno">159</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-39" class="py-name"><a title="base.AGObject._setattrs" class="py-name" href="#" onclick="return doclink('link-39', '_setattrs', 'link-18');">_setattrs</a></tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-string">'radius'</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">params</tt><tt class="py-op">)</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-40" class="py-name"><a title="mover.RandomMover.period
spaceship.Projectile.period" class="py-name" href="#" onclick="return doclink('link-40', 'period', 'link-15');">period</a></tt> <tt class="py-op">=</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">pi</tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-41" class="py-name"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-41', 'radius', 'link-36');">radius</a></tt> <tt class="py-op">/</tt> <tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt><tt class="py-op">)</tt> </tt>
<a name="L161"></a><tt class="py-lineno">161</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ang_speed</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">/</tt> <tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-42" class="py-name"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-42', 'radius', 'link-36');">radius</a></tt><tt class="py-op">)</tt> </tt>
<a name="L162"></a><tt class="py-lineno">162</tt>  <tt class="py-line"> </tt>
<a name="L163"></a><tt class="py-lineno">163</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-43" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-43', 'time', 'link-19');">time</a></tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
</div><a name="L164"></a><tt class="py-lineno">164</tt>  <tt class="py-line"> </tt>
<a name="ZigZagMover.update"></a><div id="ZigZagMover.update-def"><a name="L165"></a><tt class="py-lineno">165</tt> <a class="py-toggle" href="#" id="ZigZagMover.update-toggle" onclick="return toggle('ZigZagMover.update');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.ZigZagMover-class.html#update">update</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ZigZagMover.update-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="ZigZagMover.update-expanded"><a name="L166"></a><tt class="py-lineno">166</tt>  <tt class="py-line">    <tt class="py-name">k</tt> <tt class="py-op">=</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">floor</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-44" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-44', 'time', 'link-19');">time</a></tt> <tt class="py-op">/</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-45" class="py-name"><a title="mover.RandomMover.period
spaceship.Projectile.period" class="py-name" href="#" onclick="return doclink('link-45', 'period', 'link-15');">period</a></tt> <tt class="py-op">/</tt> <tt class="py-number">1000.</tt><tt class="py-op">)</tt> </tt>
<a name="L167"></a><tt class="py-lineno">167</tt>  <tt class="py-line">    <tt class="py-name">x</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-46" class="py-name"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-46', 'radius', 'link-36');">radius</a></tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">sin</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ang_speed</tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-47" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-47', 'time', 'link-19');">time</a></tt> <tt class="py-op">/</tt> <tt class="py-number">1000.</tt><tt class="py-op">)</tt>  </tt>
<a name="L168"></a><tt class="py-lineno">168</tt>  <tt class="py-line">    <tt class="py-name">y</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-48" class="py-name"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-48', 'radius', 'link-36');">radius</a></tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">cos</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ang_speed</tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-49" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-49', 'time', 'link-19');">time</a></tt> <tt class="py-op">/</tt> <tt class="py-number">1000.</tt> <tt class="py-op">%</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">pi</tt> <tt class="py-op">+</tt> </tt>
<a name="L169"></a><tt class="py-lineno">169</tt>  <tt class="py-line">        <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">pi</tt><tt class="py-op">)</tt> </tt>
<a name="L170"></a><tt class="py-lineno">170</tt>  <tt class="py-line">     </tt>
<a name="L171"></a><tt class="py-lineno">171</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-50" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-50', 'time', 'link-19');">time</a></tt> <tt class="py-op">+=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-51" class="py-name"><a title="clock" class="py-name" href="#" onclick="return doclink('link-51', 'clock', 'link-2');">clock</a></tt><tt class="py-op">.</tt><tt id="link-52" class="py-name"><a title="clock.Clock.frame_span" class="py-name" href="#" onclick="return doclink('link-52', 'frame_span', 'link-26');">frame_span</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L172"></a><tt class="py-lineno">172</tt>  <tt class="py-line"> </tt>
<a name="L173"></a><tt class="py-lineno">173</tt>  <tt class="py-line">    <tt class="py-name">y</tt> <tt class="py-op">+=</tt> <tt class="py-op">(</tt><tt class="py-number">2</tt> <tt class="py-op">*</tt> <tt class="py-name">k</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-53" class="py-name"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-53', 'radius', 'link-36');">radius</a></tt> </tt>
<a name="L174"></a><tt class="py-lineno">174</tt>  <tt class="py-line">     </tt>
<a name="L175"></a><tt class="py-lineno">175</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">+</tt> <tt class="py-name">x</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">+</tt> <tt class="py-name">y</tt> </tt>
<a name="L176"></a><tt class="py-lineno">176</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L177"></a><tt class="py-lineno">177</tt>  <tt class="py-line"> </tt>
<a name="L178"></a><tt class="py-lineno">178</tt>  <tt class="py-line"> </tt>
<a name="CircularMover"></a><div id="CircularMover-def"><a name="L179"></a><tt class="py-lineno">179</tt> <a class="py-toggle" href="#" id="CircularMover-toggle" onclick="return toggle('CircularMover');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="mover.CircularMover-class.html">CircularMover</a><tt class="py-op">(</tt><tt class="py-base-class">Mover</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="CircularMover-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="CircularMover-expanded"><a name="L180"></a><tt class="py-lineno">180</tt>  <tt class="py-line">  <tt class="py-docstring">"""</tt> </tt>
<a name="L181"></a><tt class="py-lineno">181</tt>  <tt class="py-line"><tt class="py-docstring">  Causes object to make circular movement around its initial position. Before</tt> </tt>
<a name="L182"></a><tt class="py-lineno">182</tt>  <tt class="py-line"><tt class="py-docstring">  starting circular movement object moves in random direction to enter its</tt> </tt>
<a name="L183"></a><tt class="py-lineno">183</tt>  <tt class="py-line"><tt class="py-docstring">  trajectory.</tt> </tt>
<a name="L184"></a><tt class="py-lineno">184</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L185"></a><tt class="py-lineno">185</tt>  <tt class="py-line"><tt class="py-docstring">  @type init_pos: list</tt> </tt>
<a name="L186"></a><tt class="py-lineno">186</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar init_pos: object's initial position</tt> </tt>
<a name="L187"></a><tt class="py-lineno">187</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L188"></a><tt class="py-lineno">188</tt>  <tt class="py-line"><tt class="py-docstring">  @type speed: integer</tt> </tt>
<a name="L189"></a><tt class="py-lineno">189</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar speed: object's linear speed on circular trajectory (px/sec)</tt> </tt>
<a name="L190"></a><tt class="py-lineno">190</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L191"></a><tt class="py-lineno">191</tt>  <tt class="py-line"><tt class="py-docstring">  @type radius: integer</tt> </tt>
<a name="L192"></a><tt class="py-lineno">192</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar radius: circle radius in pixels</tt> </tt>
<a name="L193"></a><tt class="py-lineno">193</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L194"></a><tt class="py-lineno">194</tt>  <tt class="py-line"><tt class="py-docstring">  @type ang_speed: integer</tt> </tt>
<a name="L195"></a><tt class="py-lineno">195</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar ang_speed: object's angular speed on circular trajectory measured in</tt> </tt>
<a name="L196"></a><tt class="py-lineno">196</tt>  <tt class="py-line"><tt class="py-docstring">  degrees per second</tt> </tt>
<a name="L197"></a><tt class="py-lineno">197</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L198"></a><tt class="py-lineno">198</tt>  <tt class="py-line"><tt class="py-docstring">  @type init_speed: integer</tt> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar init_speed: object's linear speed used to enter circular trajectory</tt> </tt>
<a name="L200"></a><tt class="py-lineno">200</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt>  <tt class="py-line"><tt class="py-docstring">  @type init_time: integer</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar init_time: time needed to enter circular trajectory with init_speed</tt> </tt>
<a name="L203"></a><tt class="py-lineno">203</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L204"></a><tt class="py-lineno">204</tt>  <tt class="py-line"><tt class="py-docstring">  @type init_dir: integer</tt> </tt>
<a name="L205"></a><tt class="py-lineno">205</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar init_dir: randomly chosen direction used to enter circular trajectory</tt> </tt>
<a name="L206"></a><tt class="py-lineno">206</tt>  <tt class="py-line"><tt class="py-docstring">  expressed in radians</tt> </tt>
<a name="L207"></a><tt class="py-lineno">207</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L208"></a><tt class="py-lineno">208</tt>  <tt class="py-line"><tt class="py-docstring">  @type time: float</tt> </tt>
<a name="L209"></a><tt class="py-lineno">209</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar time: time passed since mover initialization (in miliseconds)</tt> </tt>
<a name="L210"></a><tt class="py-lineno">210</tt>  <tt class="py-line"><tt class="py-docstring">  """</tt> </tt>
<a name="L211"></a><tt class="py-lineno">211</tt>  <tt class="py-line"> </tt>
<a name="L212"></a><tt class="py-lineno">212</tt>  <tt class="py-line">  <tt id="link-54" class="py-name"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-54', 'radius', 'link-36');">radius</a></tt> <tt class="py-op">=</tt> <tt class="py-number">20</tt> </tt>
<a name="L213"></a><tt class="py-lineno">213</tt>  <tt class="py-line"> </tt>
<a name="CircularMover.__init__"></a><div id="CircularMover.__init__-def"><a name="L214"></a><tt class="py-lineno">214</tt> <a class="py-toggle" href="#" id="CircularMover.__init__-toggle" onclick="return toggle('CircularMover.__init__');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.CircularMover-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">pos</tt><tt class="py-op">,</tt> <tt class="py-param">speed</tt><tt class="py-op">,</tt> <tt class="py-param">params</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="CircularMover.__init__-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="CircularMover.__init__-expanded"><a name="L215"></a><tt class="py-lineno">215</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L216"></a><tt class="py-lineno">216</tt>  <tt class="py-line"><tt class="py-docstring">    Create CircularMover instance.</tt> </tt>
<a name="L217"></a><tt class="py-lineno">217</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L218"></a><tt class="py-lineno">218</tt>  <tt class="py-line"><tt class="py-docstring">    @type pos: sequence</tt> </tt>
<a name="L219"></a><tt class="py-lineno">219</tt>  <tt class="py-line"><tt class="py-docstring">    @param pos: object's current position</tt> </tt>
<a name="L220"></a><tt class="py-lineno">220</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L221"></a><tt class="py-lineno">221</tt>  <tt class="py-line"><tt class="py-docstring">    @type speed: integer</tt> </tt>
<a name="L222"></a><tt class="py-lineno">222</tt>  <tt class="py-line"><tt class="py-docstring">    @param speed: object's maximal linear speed in pixels per second</tt> </tt>
<a name="L223"></a><tt class="py-lineno">223</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L224"></a><tt class="py-lineno">224</tt>  <tt class="py-line"><tt class="py-docstring">    @type params: dict</tt> </tt>
<a name="L225"></a><tt class="py-lineno">225</tt>  <tt class="py-line"><tt class="py-docstring">    @param params: Custom parametrisation</tt> </tt>
<a name="L226"></a><tt class="py-lineno">226</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L227"></a><tt class="py-lineno">227</tt>  <tt class="py-line"> </tt>
<a name="L228"></a><tt class="py-lineno">228</tt>  <tt class="py-line">    <tt id="link-55" class="py-name"><a title="mover.Mover" class="py-name" href="#" onclick="return doclink('link-55', 'Mover', 'link-16');">Mover</a></tt><tt class="py-op">.</tt><tt id="link-56" class="py-name"><a title="application.AGApplication.__init__
application.AGLevel.__init__
application.AGMenu.__init__
background.BackgroundImage.__init__
background.BackgroundObject.__init__
background.CloserStar.__init__
background.CloserStarCluster.__init__
background.DistantStar.__init__
background.SpaceBackground.__init__
base.AGObject.__init__
base.Overlay.__init__
clock.Clock.__init__
hud.Hud.__init__
mover.CircularMover.__init__
mover.LinearMover.__init__
mover.LinearPlayerTargetingMover.__init__
mover.Mover.__init__
mover.RandomMover.__init__
mover.SeekingMover.__init__
mover.ZigZagMover.__init__
obstacle.MovingObstacle.__init__
obstacle.Obstacle.__init__
signals.Signal.__init__
signals.WeakMethod.__init__
signals._WeakMethod_FuncHost.__init__
spaceship.AGSprite.__init__
spaceship.AmmoConsumingItem.__init__
spaceship.AmmoWeapon.__init__
spaceship.Armour.__init__
spaceship.AutoShield.__init__
spaceship.BasicArmour.__init__
spaceship.BasicReactor.__init__
spaceship.Bonus.__init__
spaceship.Destructible.__init__
spaceship.EnemyMine.__init__
spaceship.EnemyShip.__init__
spaceship.EnergyConsumingItem.__init__
spaceship.EnergyProjectileExplosion.__init__
spaceship.EnergyWeapon.__init__
spaceship.Explosion.__init__
spaceship.InstantEnergyBeam.__init__
spaceship.InstantEnergyWeapon.__init__
spaceship.MultiCannon.__init__
spaceship.MultiShotProjectileWeapon.__init__
spaceship.PlayerShip.__init__
spaceship.Projectile.__init__
spaceship.ProjectileAmmoWeapon.__init__
spaceship.ProjectileEnergyWeapon.__init__
spaceship.Reactor.__init__
spaceship.RechargeBonus.__init__
spaceship.ScatteringProjectile.__init__
spaceship.SeekingProjectile.__init__
spaceship.Shield.__init__
spaceship.ShieldUpgradeBonus.__init__
spaceship.Ship.__init__
spaceship.SuperShield.__init__
spaceship.TargetedProjectileAmmoWeapon.__init__
spaceship.TargetedProjectileEnergyWeapon.__init__
spaceship.TargetedProjectileWeapon.__init__
spaceship.Weapon.__init__
widgets.VerticalProgressBar.__init__
widgets.Widget.__init__" class="py-name" href="#" onclick="return doclink('link-56', '__init__', 'link-12');">__init__</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
<a name="L229"></a><tt class="py-lineno">229</tt>  <tt class="py-line"> </tt>
<a name="L230"></a><tt class="py-lineno">230</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_pos</tt> <tt class="py-op">=</tt> <tt class="py-name">list</tt><tt class="py-op">(</tt><tt class="py-name">pos</tt><tt class="py-op">)</tt> </tt>
<a name="L231"></a><tt class="py-lineno">231</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">=</tt> <tt class="py-name">speed</tt> </tt>
<a name="L232"></a><tt class="py-lineno">232</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-57" class="py-name"><a title="base.AGObject._setattrs" class="py-name" href="#" onclick="return doclink('link-57', '_setattrs', 'link-18');">_setattrs</a></tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-string">'radius'</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">params</tt><tt class="py-op">)</tt> </tt>
<a name="L233"></a><tt class="py-lineno">233</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ang_speed</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">/</tt> <tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-58" class="py-name"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-58', 'radius', 'link-36');">radius</a></tt><tt class="py-op">)</tt> </tt>
<a name="L234"></a><tt class="py-lineno">234</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_speed</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">/</tt> \ </tt>
<a name="L235"></a><tt class="py-lineno">235</tt>  <tt class="py-line">        <tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">ceil</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">/</tt> <tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-59" class="py-name"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-59', 'radius', 'link-36');">radius</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L236"></a><tt class="py-lineno">236</tt>  <tt class="py-line"> </tt>
<a name="L237"></a><tt class="py-lineno">237</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_time</tt> <tt class="py-op">=</tt> <tt class="py-number">1000</tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-60" class="py-name"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-60', 'radius', 'link-36');">radius</a></tt> <tt class="py-op">/</tt> <tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_speed</tt><tt class="py-op">)</tt> </tt>
<a name="L238"></a><tt class="py-lineno">238</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_dir</tt> <tt class="py-op">=</tt> <tt class="py-number">2</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">pi</tt> <tt class="py-op">*</tt> <tt class="py-name">random</tt><tt class="py-op">.</tt><tt class="py-name">random</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L239"></a><tt class="py-lineno">239</tt>  <tt class="py-line"> </tt>
<a name="L240"></a><tt class="py-lineno">240</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-61" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-61', 'time', 'link-19');">time</a></tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
</div><a name="L241"></a><tt class="py-lineno">241</tt>  <tt class="py-line"> </tt>
<a name="CircularMover.update"></a><div id="CircularMover.update-def"><a name="L242"></a><tt class="py-lineno">242</tt> <a class="py-toggle" href="#" id="CircularMover.update-toggle" onclick="return toggle('CircularMover.update');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.CircularMover-class.html#update">update</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="CircularMover.update-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="CircularMover.update-expanded"><a name="L243"></a><tt class="py-lineno">243</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-62" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-62', 'time', 'link-19');">time</a></tt> <tt class="py-op">&lt;=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_time</tt><tt class="py-op">:</tt> </tt>
<a name="L244"></a><tt class="py-lineno">244</tt>  <tt class="py-line">      <tt class="py-name">x</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-63" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-63', 'time', 'link-19');">time</a></tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_speed</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">sin</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_dir</tt><tt class="py-op">)</tt> <tt class="py-op">/</tt> <tt class="py-number">1000.</tt> </tt>
<a name="L245"></a><tt class="py-lineno">245</tt>  <tt class="py-line">      <tt class="py-name">y</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-64" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-64', 'time', 'link-19');">time</a></tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_speed</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">cos</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_dir</tt><tt class="py-op">)</tt> <tt class="py-op">/</tt> <tt class="py-number">1000.</tt> </tt>
<a name="L246"></a><tt class="py-lineno">246</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L247"></a><tt class="py-lineno">247</tt>  <tt class="py-line">      <tt class="py-name">a</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-65" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-65', 'time', 'link-19');">time</a></tt> <tt class="py-op">-</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_time</tt><tt class="py-op">)</tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ang_speed</tt> <tt class="py-op">/</tt> <tt class="py-number">1000.</tt> <tt class="py-op">+</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_dir</tt> </tt>
<a name="L248"></a><tt class="py-lineno">248</tt>  <tt class="py-line">      <tt class="py-name">x</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-66" class="py-name"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-66', 'radius', 'link-36');">radius</a></tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">sin</tt><tt class="py-op">(</tt><tt class="py-name">a</tt><tt class="py-op">)</tt> </tt>
<a name="L249"></a><tt class="py-lineno">249</tt>  <tt class="py-line">      <tt class="py-name">y</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-67" class="py-name"><a title="mover.CircularMover.radius
mover.ZigZagMover.radius" class="py-name" href="#" onclick="return doclink('link-67', 'radius', 'link-36');">radius</a></tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">cos</tt><tt class="py-op">(</tt><tt class="py-name">a</tt><tt class="py-op">)</tt> </tt>
<a name="L250"></a><tt class="py-lineno">250</tt>  <tt class="py-line">     </tt>
<a name="L251"></a><tt class="py-lineno">251</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-68" class="py-name"><a title="spaceship.Projectile.time" class="py-name" href="#" onclick="return doclink('link-68', 'time', 'link-19');">time</a></tt> <tt class="py-op">+=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-69" class="py-name"><a title="clock" class="py-name" href="#" onclick="return doclink('link-69', 'clock', 'link-2');">clock</a></tt><tt class="py-op">.</tt><tt id="link-70" class="py-name"><a title="clock.Clock.frame_span" class="py-name" href="#" onclick="return doclink('link-70', 'frame_span', 'link-26');">frame_span</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L252"></a><tt class="py-lineno">252</tt>  <tt class="py-line"> </tt>
<a name="L253"></a><tt class="py-lineno">253</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">+</tt> <tt class="py-name">x</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">init_pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">+</tt> <tt class="py-name">y</tt> </tt>
<a name="L254"></a><tt class="py-lineno">254</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L255"></a><tt class="py-lineno">255</tt>  <tt class="py-line"> </tt>
<a name="L256"></a><tt class="py-lineno">256</tt>  <tt class="py-line"> </tt>
<a name="LinearMover"></a><div id="LinearMover-def"><a name="L257"></a><tt class="py-lineno">257</tt> <a class="py-toggle" href="#" id="LinearMover-toggle" onclick="return toggle('LinearMover');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="mover.LinearMover-class.html">LinearMover</a><tt class="py-op">(</tt><tt class="py-base-class">Mover</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="LinearMover-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="LinearMover-expanded"><a name="L258"></a><tt class="py-lineno">258</tt>  <tt class="py-line">  <tt class="py-docstring">"""</tt> </tt>
<a name="L259"></a><tt class="py-lineno">259</tt>  <tt class="py-line"><tt class="py-docstring">  Causes object to move in a straight line with constant speed.</tt> </tt>
<a name="L260"></a><tt class="py-lineno">260</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L261"></a><tt class="py-lineno">261</tt>  <tt class="py-line"><tt class="py-docstring">  @type pos: tuple or array of two elements representing x- and y-coordinate</tt> </tt>
<a name="L262"></a><tt class="py-lineno">262</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar pos: object's current position</tt> </tt>
<a name="L263"></a><tt class="py-lineno">263</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L264"></a><tt class="py-lineno">264</tt>  <tt class="py-line"><tt class="py-docstring">  @type speed: integer</tt> </tt>
<a name="L265"></a><tt class="py-lineno">265</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar speed: object's linear speed</tt> </tt>
<a name="L266"></a><tt class="py-lineno">266</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L267"></a><tt class="py-lineno">267</tt>  <tt class="py-line"><tt class="py-docstring">  @type dir: integer</tt> </tt>
<a name="L268"></a><tt class="py-lineno">268</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar dir: object's direction expressed in radians</tt> </tt>
<a name="L269"></a><tt class="py-lineno">269</tt>  <tt class="py-line"><tt class="py-docstring">  """</tt> </tt>
<a name="L270"></a><tt class="py-lineno">270</tt>  <tt class="py-line"> </tt>
<a name="L271"></a><tt class="py-lineno">271</tt>  <tt class="py-line">  <tt id="link-71" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-71', 'dir', 'link-23');">dir</a></tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L272"></a><tt class="py-lineno">272</tt>  <tt class="py-line"> </tt>
<a name="LinearMover.__init__"></a><div id="LinearMover.__init__-def"><a name="L273"></a><tt class="py-lineno">273</tt> <a class="py-toggle" href="#" id="LinearMover.__init__-toggle" onclick="return toggle('LinearMover.__init__');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.LinearMover-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">pos</tt><tt class="py-op">,</tt> <tt class="py-param">speed</tt><tt class="py-op">,</tt> <tt class="py-param">params</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="LinearMover.__init__-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="LinearMover.__init__-expanded"><a name="L274"></a><tt class="py-lineno">274</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L275"></a><tt class="py-lineno">275</tt>  <tt class="py-line"><tt class="py-docstring">    Create mover instance.</tt> </tt>
<a name="L276"></a><tt class="py-lineno">276</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L277"></a><tt class="py-lineno">277</tt>  <tt class="py-line"><tt class="py-docstring">    @type pos: tuple or array of two elements representing x- and y-coordinate</tt> </tt>
<a name="L278"></a><tt class="py-lineno">278</tt>  <tt class="py-line"><tt class="py-docstring">    @param pos: object's initial position</tt> </tt>
<a name="L279"></a><tt class="py-lineno">279</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L280"></a><tt class="py-lineno">280</tt>  <tt class="py-line"><tt class="py-docstring">    @type speed: integer</tt> </tt>
<a name="L281"></a><tt class="py-lineno">281</tt>  <tt class="py-line"><tt class="py-docstring">    @param speed: object's maximal linear speed</tt> </tt>
<a name="L282"></a><tt class="py-lineno">282</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L283"></a><tt class="py-lineno">283</tt>  <tt class="py-line"><tt class="py-docstring">    @type params: dict</tt> </tt>
<a name="L284"></a><tt class="py-lineno">284</tt>  <tt class="py-line"><tt class="py-docstring">    @param params: 'speed' - max speed in pixels per second;</tt> </tt>
<a name="L285"></a><tt class="py-lineno">285</tt>  <tt class="py-line"><tt class="py-docstring">                   'dir' - direction in degrees</tt> </tt>
<a name="L286"></a><tt class="py-lineno">286</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L287"></a><tt class="py-lineno">287</tt>  <tt class="py-line"> </tt>
<a name="L288"></a><tt class="py-lineno">288</tt>  <tt class="py-line">    <tt id="link-72" class="py-name"><a title="mover.Mover" class="py-name" href="#" onclick="return doclink('link-72', 'Mover', 'link-16');">Mover</a></tt><tt class="py-op">.</tt><tt id="link-73" class="py-name"><a title="application.AGApplication.__init__
application.AGLevel.__init__
application.AGMenu.__init__
background.BackgroundImage.__init__
background.BackgroundObject.__init__
background.CloserStar.__init__
background.CloserStarCluster.__init__
background.DistantStar.__init__
background.SpaceBackground.__init__
base.AGObject.__init__
base.Overlay.__init__
clock.Clock.__init__
hud.Hud.__init__
mover.CircularMover.__init__
mover.LinearMover.__init__
mover.LinearPlayerTargetingMover.__init__
mover.Mover.__init__
mover.RandomMover.__init__
mover.SeekingMover.__init__
mover.ZigZagMover.__init__
obstacle.MovingObstacle.__init__
obstacle.Obstacle.__init__
signals.Signal.__init__
signals.WeakMethod.__init__
signals._WeakMethod_FuncHost.__init__
spaceship.AGSprite.__init__
spaceship.AmmoConsumingItem.__init__
spaceship.AmmoWeapon.__init__
spaceship.Armour.__init__
spaceship.AutoShield.__init__
spaceship.BasicArmour.__init__
spaceship.BasicReactor.__init__
spaceship.Bonus.__init__
spaceship.Destructible.__init__
spaceship.EnemyMine.__init__
spaceship.EnemyShip.__init__
spaceship.EnergyConsumingItem.__init__
spaceship.EnergyProjectileExplosion.__init__
spaceship.EnergyWeapon.__init__
spaceship.Explosion.__init__
spaceship.InstantEnergyBeam.__init__
spaceship.InstantEnergyWeapon.__init__
spaceship.MultiCannon.__init__
spaceship.MultiShotProjectileWeapon.__init__
spaceship.PlayerShip.__init__
spaceship.Projectile.__init__
spaceship.ProjectileAmmoWeapon.__init__
spaceship.ProjectileEnergyWeapon.__init__
spaceship.Reactor.__init__
spaceship.RechargeBonus.__init__
spaceship.ScatteringProjectile.__init__
spaceship.SeekingProjectile.__init__
spaceship.Shield.__init__
spaceship.ShieldUpgradeBonus.__init__
spaceship.Ship.__init__
spaceship.SuperShield.__init__
spaceship.TargetedProjectileAmmoWeapon.__init__
spaceship.TargetedProjectileEnergyWeapon.__init__
spaceship.TargetedProjectileWeapon.__init__
spaceship.Weapon.__init__
widgets.VerticalProgressBar.__init__
widgets.Widget.__init__" class="py-name" href="#" onclick="return doclink('link-73', '__init__', 'link-12');">__init__</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
<a name="L289"></a><tt class="py-lineno">289</tt>  <tt class="py-line"> </tt>
<a name="L290"></a><tt class="py-lineno">290</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt> <tt class="py-op">=</tt> <tt class="py-name">list</tt><tt class="py-op">(</tt><tt class="py-name">pos</tt><tt class="py-op">)</tt> </tt>
<a name="L291"></a><tt class="py-lineno">291</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">=</tt> <tt class="py-name">speed</tt> </tt>
<a name="L292"></a><tt class="py-lineno">292</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-74" class="py-name"><a title="base.AGObject._setattrs" class="py-name" href="#" onclick="return doclink('link-74', '_setattrs', 'link-18');">_setattrs</a></tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-string">'dir'</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">params</tt><tt class="py-op">)</tt> </tt>
<a name="L293"></a><tt class="py-lineno">293</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-75" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-75', 'dir', 'link-23');">dir</a></tt> <tt class="py-op">=</tt> <tt id="link-76" class="py-name"><a title="functions.deg2rad" class="py-name" href="#" onclick="return doclink('link-76', 'deg2rad', 'link-8');">deg2rad</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-77" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-77', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L294"></a><tt class="py-lineno">294</tt>  <tt class="py-line"> </tt>
<a name="LinearMover.get_dir"></a><div id="LinearMover.get_dir-def"><a name="L295"></a><tt class="py-lineno">295</tt> <a class="py-toggle" href="#" id="LinearMover.get_dir-toggle" onclick="return toggle('LinearMover.get_dir');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.LinearMover-class.html#get_dir">get_dir</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="LinearMover.get_dir-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="LinearMover.get_dir-expanded"><a name="L296"></a><tt class="py-lineno">296</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L297"></a><tt class="py-lineno">297</tt>  <tt class="py-line"><tt class="py-docstring">    Return current direction in degrees.</tt> </tt>
<a name="L298"></a><tt class="py-lineno">298</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L299"></a><tt class="py-lineno">299</tt>  <tt class="py-line"> </tt>
<a name="L300"></a><tt class="py-lineno">300</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt id="link-78" class="py-name"><a title="functions.rad2deg" class="py-name" href="#" onclick="return doclink('link-78', 'rad2deg', 'link-9');">rad2deg</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-79" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-79', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L301"></a><tt class="py-lineno">301</tt>  <tt class="py-line"> </tt>
<a name="LinearMover.update"></a><div id="LinearMover.update-def"><a name="L302"></a><tt class="py-lineno">302</tt> <a class="py-toggle" href="#" id="LinearMover.update-toggle" onclick="return toggle('LinearMover.update');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.LinearMover-class.html#update">update</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="LinearMover.update-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="LinearMover.update-expanded"><a name="L303"></a><tt class="py-lineno">303</tt>  <tt class="py-line">    <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L304"></a><tt class="py-lineno">304</tt>  <tt class="py-line">      <tt class="py-name">delta_pos</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-80" class="py-name"><a title="clock" class="py-name" href="#" onclick="return doclink('link-80', 'clock', 'link-2');">clock</a></tt><tt class="py-op">.</tt><tt id="link-81" class="py-name"><a title="clock.Clock.frame_span" class="py-name" href="#" onclick="return doclink('link-81', 'frame_span', 'link-26');">frame_span</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">/</tt> <tt class="py-number">1000.</tt> </tt>
<a name="L305"></a><tt class="py-lineno">305</tt>  <tt class="py-line"> </tt>
<a name="L306"></a><tt class="py-lineno">306</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">+=</tt> <tt class="py-name">delta_pos</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">sin</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-82" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-82', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt> </tt>
<a name="L307"></a><tt class="py-lineno">307</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">+=</tt> <tt class="py-name">delta_pos</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">cos</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-83" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-83', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt> </tt>
<a name="L308"></a><tt class="py-lineno">308</tt>  <tt class="py-line">       </tt>
<a name="L309"></a><tt class="py-lineno">309</tt>  <tt class="py-line">      <tt class="py-keyword">return</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L310"></a><tt class="py-lineno">310</tt>  <tt class="py-line">    <tt class="py-keyword">except</tt> <tt class="py-name">ValueError</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">:</tt> </tt>
<a name="L311"></a><tt class="py-lineno">311</tt>  <tt class="py-line">      <tt class="py-keyword">print</tt> <tt class="py-string">"Warning: unhandled ValueError: %s"</tt> <tt class="py-op">%</tt> <tt class="py-name">value</tt> </tt>
</div></div><a name="L312"></a><tt class="py-lineno">312</tt>  <tt class="py-line"> </tt>
<a name="L313"></a><tt class="py-lineno">313</tt>  <tt class="py-line"> </tt>
<a name="LinearPlayerTargetingMover"></a><div id="LinearPlayerTargetingMover-def"><a name="L314"></a><tt class="py-lineno">314</tt> <a class="py-toggle" href="#" id="LinearPlayerTargetingMover-toggle" onclick="return toggle('LinearPlayerTargetingMover');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="mover.LinearPlayerTargetingMover-class.html">LinearPlayerTargetingMover</a><tt class="py-op">(</tt><tt class="py-base-class">Mover</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="LinearPlayerTargetingMover-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="LinearPlayerTargetingMover-expanded"><a name="L315"></a><tt class="py-lineno">315</tt>  <tt class="py-line">  <tt class="py-docstring">"""</tt> </tt>
<a name="L316"></a><tt class="py-lineno">316</tt>  <tt class="py-line"><tt class="py-docstring">  This mover choses its target from group 'ship' and tries to position</tt> </tt>
<a name="L317"></a><tt class="py-lineno">317</tt>  <tt class="py-line"><tt class="py-docstring">  owning ship in front of the target.</tt> </tt>
<a name="L318"></a><tt class="py-lineno">318</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L319"></a><tt class="py-lineno">319</tt>  <tt class="py-line"><tt class="py-docstring">  @type vertical_div: float</tt> </tt>
<a name="L320"></a><tt class="py-lineno">320</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar vertical_div: Angular divergence from default (vertical) direction (in</tt> </tt>
<a name="L321"></a><tt class="py-lineno">321</tt>  <tt class="py-line"><tt class="py-docstring">  radians).</tt> </tt>
<a name="L322"></a><tt class="py-lineno">322</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L323"></a><tt class="py-lineno">323</tt>  <tt class="py-line"><tt class="py-docstring">  @type target:</tt> </tt>
<a name="L324"></a><tt class="py-lineno">324</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar target: Object in front of which owner is positioned.</tt> </tt>
<a name="L325"></a><tt class="py-lineno">325</tt>  <tt class="py-line"><tt class="py-docstring">  """</tt> </tt>
<a name="L326"></a><tt class="py-lineno">326</tt>  <tt class="py-line"> </tt>
<a name="L327"></a><tt class="py-lineno">327</tt>  <tt class="py-line">  <tt id="link-84" class="py-name" targets="Variable mover.LinearPlayerTargetingMover.vertical_div=mover.LinearPlayerTargetingMover-class.html#vertical_div"><a title="mover.LinearPlayerTargetingMover.vertical_div" class="py-name" href="#" onclick="return doclink('link-84', 'vertical_div', 'link-84');">vertical_div</a></tt> <tt class="py-op">=</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">pi</tt> <tt class="py-op">/</tt> <tt class="py-number">3.</tt> </tt>
<a name="L328"></a><tt class="py-lineno">328</tt>  <tt class="py-line"> </tt>
<a name="LinearPlayerTargetingMover.__init__"></a><div id="LinearPlayerTargetingMover.__init__-def"><a name="L329"></a><tt class="py-lineno">329</tt> <a class="py-toggle" href="#" id="LinearPlayerTargetingMover.__init__-toggle" onclick="return toggle('LinearPlayerTargetingMover.__init__');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.LinearPlayerTargetingMover-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">pos</tt><tt class="py-op">,</tt> <tt class="py-param">speed</tt><tt class="py-op">,</tt> <tt class="py-param">params</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="LinearPlayerTargetingMover.__init__-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="LinearPlayerTargetingMover.__init__-expanded"><a name="L330"></a><tt class="py-lineno">330</tt>  <tt class="py-line">    <tt id="link-85" class="py-name"><a title="mover.Mover" class="py-name" href="#" onclick="return doclink('link-85', 'Mover', 'link-16');">Mover</a></tt><tt class="py-op">.</tt><tt id="link-86" class="py-name"><a title="application.AGApplication.__init__
application.AGLevel.__init__
application.AGMenu.__init__
background.BackgroundImage.__init__
background.BackgroundObject.__init__
background.CloserStar.__init__
background.CloserStarCluster.__init__
background.DistantStar.__init__
background.SpaceBackground.__init__
base.AGObject.__init__
base.Overlay.__init__
clock.Clock.__init__
hud.Hud.__init__
mover.CircularMover.__init__
mover.LinearMover.__init__
mover.LinearPlayerTargetingMover.__init__
mover.Mover.__init__
mover.RandomMover.__init__
mover.SeekingMover.__init__
mover.ZigZagMover.__init__
obstacle.MovingObstacle.__init__
obstacle.Obstacle.__init__
signals.Signal.__init__
signals.WeakMethod.__init__
signals._WeakMethod_FuncHost.__init__
spaceship.AGSprite.__init__
spaceship.AmmoConsumingItem.__init__
spaceship.AmmoWeapon.__init__
spaceship.Armour.__init__
spaceship.AutoShield.__init__
spaceship.BasicArmour.__init__
spaceship.BasicReactor.__init__
spaceship.Bonus.__init__
spaceship.Destructible.__init__
spaceship.EnemyMine.__init__
spaceship.EnemyShip.__init__
spaceship.EnergyConsumingItem.__init__
spaceship.EnergyProjectileExplosion.__init__
spaceship.EnergyWeapon.__init__
spaceship.Explosion.__init__
spaceship.InstantEnergyBeam.__init__
spaceship.InstantEnergyWeapon.__init__
spaceship.MultiCannon.__init__
spaceship.MultiShotProjectileWeapon.__init__
spaceship.PlayerShip.__init__
spaceship.Projectile.__init__
spaceship.ProjectileAmmoWeapon.__init__
spaceship.ProjectileEnergyWeapon.__init__
spaceship.Reactor.__init__
spaceship.RechargeBonus.__init__
spaceship.ScatteringProjectile.__init__
spaceship.SeekingProjectile.__init__
spaceship.Shield.__init__
spaceship.ShieldUpgradeBonus.__init__
spaceship.Ship.__init__
spaceship.SuperShield.__init__
spaceship.TargetedProjectileAmmoWeapon.__init__
spaceship.TargetedProjectileEnergyWeapon.__init__
spaceship.TargetedProjectileWeapon.__init__
spaceship.Weapon.__init__
widgets.VerticalProgressBar.__init__
widgets.Widget.__init__" class="py-name" href="#" onclick="return doclink('link-86', '__init__', 'link-12');">__init__</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
<a name="L331"></a><tt class="py-lineno">331</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-87" class="py-name"><a title="base.AGObject._setattrs" class="py-name" href="#" onclick="return doclink('link-87', '_setattrs', 'link-18');">_setattrs</a></tt><tt class="py-op">(</tt><tt class="py-string">'vertical_div'</tt><tt class="py-op">,</tt> <tt class="py-name">params</tt><tt class="py-op">)</tt> </tt>
<a name="L332"></a><tt class="py-lineno">332</tt>  <tt class="py-line"> </tt>
<a name="L333"></a><tt class="py-lineno">333</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt> <tt class="py-op">=</tt> <tt class="py-name">list</tt><tt class="py-op">(</tt><tt class="py-name">pos</tt><tt class="py-op">)</tt> </tt>
<a name="L334"></a><tt class="py-lineno">334</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">=</tt> <tt class="py-name">speed</tt> </tt>
<a name="L335"></a><tt class="py-lineno">335</tt>  <tt class="py-line"> </tt>
<a name="L336"></a><tt class="py-lineno">336</tt>  <tt class="py-line">    <tt class="py-name">ships</tt> <tt class="py-op">=</tt> <tt id="link-88" class="py-name"><a title="groupmanager.GroupManager" class="py-name" href="#" onclick="return doclink('link-88', 'GroupManager', 'link-5');">GroupManager</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-89" class="py-name" targets="Method dbmanager.DBManager.get()=dbmanager.DBManager-class.html#get,Method gfxmanager.GfxManager.get()=gfxmanager.GfxManager-class.html#get,Method groupmanager.GroupManager.get()=groupmanager.GroupManager-class.html#get,Method stagemanager.StageManager.get()=stagemanager.StageManager-class.html#get"><a title="dbmanager.DBManager.get
gfxmanager.GfxManager.get
groupmanager.GroupManager.get
stagemanager.StageManager.get" class="py-name" href="#" onclick="return doclink('link-89', 'get', 'link-89');">get</a></tt><tt class="py-op">(</tt><tt class="py-string">'ship'</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">sprites</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L337"></a><tt class="py-lineno">337</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-90" class="py-name" targets="Variable spaceship.EnemyMine.target=spaceship.EnemyMine-class.html#target,Variable spaceship.TargetedProjectileWeapon.target=spaceship.TargetedProjectileWeapon-class.html#target"><a title="spaceship.EnemyMine.target
spaceship.TargetedProjectileWeapon.target" class="py-name" href="#" onclick="return doclink('link-90', 'target', 'link-90');">target</a></tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">ships</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt> <tt class="py-keyword">else</tt> <tt class="py-name">ships</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
</div><a name="L338"></a><tt class="py-lineno">338</tt>  <tt class="py-line"> </tt>
<a name="LinearPlayerTargetingMover.update"></a><div id="LinearPlayerTargetingMover.update-def"><a name="L339"></a><tt class="py-lineno">339</tt> <a class="py-toggle" href="#" id="LinearPlayerTargetingMover.update-toggle" onclick="return toggle('LinearPlayerTargetingMover.update');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.LinearPlayerTargetingMover-class.html#update">update</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="LinearPlayerTargetingMover.update-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="LinearPlayerTargetingMover.update-expanded"><a name="L340"></a><tt class="py-lineno">340</tt>  <tt class="py-line">    <tt class="py-name">delta_pos</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-91" class="py-name"><a title="clock" class="py-name" href="#" onclick="return doclink('link-91', 'clock', 'link-2');">clock</a></tt><tt class="py-op">.</tt><tt id="link-92" class="py-name"><a title="clock.Clock.frame_span" class="py-name" href="#" onclick="return doclink('link-92', 'frame_span', 'link-26');">frame_span</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">/</tt> <tt class="py-number">1000.</tt> </tt>
<a name="L341"></a><tt class="py-lineno">341</tt>  <tt class="py-line">    <tt class="py-name">d</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-93" class="py-name"><a title="spaceship.EnemyMine.target
spaceship.TargetedProjectileWeapon.target" class="py-name" href="#" onclick="return doclink('link-93', 'target', 'link-90');">target</a></tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">-</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
<a name="L342"></a><tt class="py-lineno">342</tt>  <tt class="py-line"> </tt>
<a name="L343"></a><tt class="py-lineno">343</tt>  <tt class="py-line">    <tt id="link-94" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-94', 'dir', 'link-23');">dir</a></tt> <tt class="py-op">=</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">pi</tt> <tt class="py-op">/</tt> <tt class="py-number">2.</tt> <tt class="py-op">-</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-95" class="py-name"><a title="mover.LinearPlayerTargetingMover.vertical_div" class="py-name" href="#" onclick="return doclink('link-95', 'vertical_div', 'link-84');">vertical_div</a></tt> </tt>
<a name="L344"></a><tt class="py-lineno">344</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">delta_pos</tt> <tt class="py-op">&gt;</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">fabs</tt><tt class="py-op">(</tt><tt class="py-name">d</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L345"></a><tt class="py-lineno">345</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">+=</tt> <tt class="py-name">d</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">sin</tt><tt class="py-op">(</tt><tt id="link-96" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-96', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt> </tt>
<a name="L346"></a><tt class="py-lineno">346</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L347"></a><tt class="py-lineno">347</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">+=</tt> <tt class="py-name">delta_pos</tt> <tt class="py-op">*</tt> <tt class="py-name">d</tt> <tt class="py-op">/</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">fabs</tt><tt class="py-op">(</tt><tt class="py-name">d</tt><tt class="py-op">)</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">sin</tt><tt class="py-op">(</tt><tt id="link-97" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-97', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt> </tt>
<a name="L348"></a><tt class="py-lineno">348</tt>  <tt class="py-line"> </tt>
<a name="L349"></a><tt class="py-lineno">349</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">+=</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">fabs</tt><tt class="py-op">(</tt><tt class="py-name">delta_pos</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">cos</tt><tt class="py-op">(</tt><tt id="link-98" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-98', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L350"></a><tt class="py-lineno">350</tt>  <tt class="py-line"> </tt>
<a name="L351"></a><tt class="py-lineno">351</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L352"></a><tt class="py-lineno">352</tt>  <tt class="py-line"> </tt>
<a name="SeekingMover"></a><div id="SeekingMover-def"><a name="L353"></a><tt class="py-lineno">353</tt> <a class="py-toggle" href="#" id="SeekingMover-toggle" onclick="return toggle('SeekingMover');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="mover.SeekingMover-class.html">SeekingMover</a><tt class="py-op">(</tt><tt class="py-base-class">Mover</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SeekingMover-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="SeekingMover-expanded"><a name="L354"></a><tt class="py-lineno">354</tt>  <tt class="py-line">  <tt class="py-docstring">"""</tt> </tt>
<a name="L355"></a><tt class="py-lineno">355</tt>  <tt class="py-line"><tt class="py-docstring">  This mover makes its owner chase its C{target}. Trajectory of owner</tt> </tt>
<a name="L356"></a><tt class="py-lineno">356</tt>  <tt class="py-line"><tt class="py-docstring">  is determined by its C{speed} and C{ang_speed}.</tt> </tt>
<a name="L357"></a><tt class="py-lineno">357</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L358"></a><tt class="py-lineno">358</tt>  <tt class="py-line"><tt class="py-docstring">  Interface for setting C{target} needs to be defined.</tt> </tt>
<a name="L359"></a><tt class="py-lineno">359</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L360"></a><tt class="py-lineno">360</tt>  <tt class="py-line"><tt class="py-docstring">  @type speed: float</tt> </tt>
<a name="L361"></a><tt class="py-lineno">361</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar speed: Object's maximal linear speed in pixels per second</tt> </tt>
<a name="L362"></a><tt class="py-lineno">362</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L363"></a><tt class="py-lineno">363</tt>  <tt class="py-line"><tt class="py-docstring">  @type ang_speed: float</tt> </tt>
<a name="L364"></a><tt class="py-lineno">364</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar ang_speed: Object's direction cannot be changed by more than</tt> </tt>
<a name="L365"></a><tt class="py-lineno">365</tt>  <tt class="py-line"><tt class="py-docstring">  C{ang_speed} radians per second.</tt> </tt>
<a name="L366"></a><tt class="py-lineno">366</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L367"></a><tt class="py-lineno">367</tt>  <tt class="py-line"><tt class="py-docstring">  @type target:</tt> </tt>
<a name="L368"></a><tt class="py-lineno">368</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar target: Targeted object.</tt> </tt>
<a name="L369"></a><tt class="py-lineno">369</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L370"></a><tt class="py-lineno">370</tt>  <tt class="py-line"><tt class="py-docstring">  @type pos: sequence</tt> </tt>
<a name="L371"></a><tt class="py-lineno">371</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar pos: Current position.</tt> </tt>
<a name="L372"></a><tt class="py-lineno">372</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L373"></a><tt class="py-lineno">373</tt>  <tt class="py-line"><tt class="py-docstring">  @type dir: float</tt> </tt>
<a name="L374"></a><tt class="py-lineno">374</tt>  <tt class="py-line"><tt class="py-docstring">  @ivar dir: Current direction in radians.</tt> </tt>
<a name="L375"></a><tt class="py-lineno">375</tt>  <tt class="py-line"><tt class="py-docstring">  """</tt> </tt>
<a name="L376"></a><tt class="py-lineno">376</tt>  <tt class="py-line"> </tt>
<a name="SeekingMover.__init__"></a><div id="SeekingMover.__init__-def"><a name="L377"></a><tt class="py-lineno">377</tt> <a class="py-toggle" href="#" id="SeekingMover.__init__-toggle" onclick="return toggle('SeekingMover.__init__');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.SeekingMover-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">pos</tt><tt class="py-op">,</tt> <tt class="py-param">speed</tt><tt class="py-op">,</tt> <tt class="py-param">params</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SeekingMover.__init__-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="SeekingMover.__init__-expanded"><a name="L378"></a><tt class="py-lineno">378</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L379"></a><tt class="py-lineno">379</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L380"></a><tt class="py-lineno">380</tt>  <tt class="py-line"> </tt>
<a name="L381"></a><tt class="py-lineno">381</tt>  <tt class="py-line">    <tt id="link-99" class="py-name"><a title="mover.Mover" class="py-name" href="#" onclick="return doclink('link-99', 'Mover', 'link-16');">Mover</a></tt><tt class="py-op">.</tt><tt id="link-100" class="py-name"><a title="application.AGApplication.__init__
application.AGLevel.__init__
application.AGMenu.__init__
background.BackgroundImage.__init__
background.BackgroundObject.__init__
background.CloserStar.__init__
background.CloserStarCluster.__init__
background.DistantStar.__init__
background.SpaceBackground.__init__
base.AGObject.__init__
base.Overlay.__init__
clock.Clock.__init__
hud.Hud.__init__
mover.CircularMover.__init__
mover.LinearMover.__init__
mover.LinearPlayerTargetingMover.__init__
mover.Mover.__init__
mover.RandomMover.__init__
mover.SeekingMover.__init__
mover.ZigZagMover.__init__
obstacle.MovingObstacle.__init__
obstacle.Obstacle.__init__
signals.Signal.__init__
signals.WeakMethod.__init__
signals._WeakMethod_FuncHost.__init__
spaceship.AGSprite.__init__
spaceship.AmmoConsumingItem.__init__
spaceship.AmmoWeapon.__init__
spaceship.Armour.__init__
spaceship.AutoShield.__init__
spaceship.BasicArmour.__init__
spaceship.BasicReactor.__init__
spaceship.Bonus.__init__
spaceship.Destructible.__init__
spaceship.EnemyMine.__init__
spaceship.EnemyShip.__init__
spaceship.EnergyConsumingItem.__init__
spaceship.EnergyProjectileExplosion.__init__
spaceship.EnergyWeapon.__init__
spaceship.Explosion.__init__
spaceship.InstantEnergyBeam.__init__
spaceship.InstantEnergyWeapon.__init__
spaceship.MultiCannon.__init__
spaceship.MultiShotProjectileWeapon.__init__
spaceship.PlayerShip.__init__
spaceship.Projectile.__init__
spaceship.ProjectileAmmoWeapon.__init__
spaceship.ProjectileEnergyWeapon.__init__
spaceship.Reactor.__init__
spaceship.RechargeBonus.__init__
spaceship.ScatteringProjectile.__init__
spaceship.SeekingProjectile.__init__
spaceship.Shield.__init__
spaceship.ShieldUpgradeBonus.__init__
spaceship.Ship.__init__
spaceship.SuperShield.__init__
spaceship.TargetedProjectileAmmoWeapon.__init__
spaceship.TargetedProjectileEnergyWeapon.__init__
spaceship.TargetedProjectileWeapon.__init__
spaceship.Weapon.__init__
widgets.VerticalProgressBar.__init__
widgets.Widget.__init__" class="py-name" href="#" onclick="return doclink('link-100', '__init__', 'link-12');">__init__</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
<a name="L382"></a><tt class="py-lineno">382</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-101" class="py-name"><a title="base.AGObject._setattrs" class="py-name" href="#" onclick="return doclink('link-101', '_setattrs', 'link-18');">_setattrs</a></tt><tt class="py-op">(</tt><tt class="py-string">'dir, ang_speed'</tt><tt class="py-op">,</tt> <tt class="py-name">params</tt><tt class="py-op">)</tt> </tt>
<a name="L383"></a><tt class="py-lineno">383</tt>  <tt class="py-line"> </tt>
<a name="L384"></a><tt class="py-lineno">384</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt> <tt class="py-op">=</tt> <tt class="py-name">list</tt><tt class="py-op">(</tt><tt class="py-name">pos</tt><tt class="py-op">)</tt> </tt>
<a name="L385"></a><tt class="py-lineno">385</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">=</tt> <tt class="py-name">speed</tt> </tt>
<a name="L386"></a><tt class="py-lineno">386</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-102" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-102', 'dir', 'link-23');">dir</a></tt> <tt class="py-op">=</tt> <tt id="link-103" class="py-name"><a title="functions.deg2rad" class="py-name" href="#" onclick="return doclink('link-103', 'deg2rad', 'link-8');">deg2rad</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-104" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-104', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt> </tt>
<a name="L387"></a><tt class="py-lineno">387</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ang_speed</tt> <tt class="py-op">=</tt> <tt id="link-105" class="py-name"><a title="functions.deg2rad" class="py-name" href="#" onclick="return doclink('link-105', 'deg2rad', 'link-8');">deg2rad</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ang_speed</tt><tt class="py-op">)</tt> </tt>
<a name="L388"></a><tt class="py-lineno">388</tt>  <tt class="py-line"> </tt>
<a name="L389"></a><tt class="py-lineno">389</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-106" class="py-name"><a title="spaceship.EnemyMine.target
spaceship.TargetedProjectileWeapon.target" class="py-name" href="#" onclick="return doclink('link-106', 'target', 'link-90');">target</a></tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L390"></a><tt class="py-lineno">390</tt>  <tt class="py-line"> </tt>
<a name="SeekingMover.set_target"></a><div id="SeekingMover.set_target-def"><a name="L391"></a><tt class="py-lineno">391</tt> <a class="py-toggle" href="#" id="SeekingMover.set_target-toggle" onclick="return toggle('SeekingMover.set_target');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.SeekingMover-class.html#set_target">set_target</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">target</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SeekingMover.set_target-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="SeekingMover.set_target-expanded"><a name="L392"></a><tt class="py-lineno">392</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L393"></a><tt class="py-lineno">393</tt>  <tt class="py-line"><tt class="py-docstring">    Set target to follow.</tt> </tt>
<a name="L394"></a><tt class="py-lineno">394</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L395"></a><tt class="py-lineno">395</tt>  <tt class="py-line"> </tt>
<a name="L396"></a><tt class="py-lineno">396</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-107" class="py-name"><a title="spaceship.EnemyMine.target
spaceship.TargetedProjectileWeapon.target" class="py-name" href="#" onclick="return doclink('link-107', 'target', 'link-90');">target</a></tt> <tt class="py-op">=</tt> <tt id="link-108" class="py-name"><a title="spaceship.EnemyMine.target
spaceship.TargetedProjectileWeapon.target" class="py-name" href="#" onclick="return doclink('link-108', 'target', 'link-90');">target</a></tt> </tt>
</div><a name="L397"></a><tt class="py-lineno">397</tt>  <tt class="py-line"> </tt>
<a name="SeekingMover.get_dir"></a><div id="SeekingMover.get_dir-def"><a name="L398"></a><tt class="py-lineno">398</tt> <a class="py-toggle" href="#" id="SeekingMover.get_dir-toggle" onclick="return toggle('SeekingMover.get_dir');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.SeekingMover-class.html#get_dir">get_dir</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SeekingMover.get_dir-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="SeekingMover.get_dir-expanded"><a name="L399"></a><tt class="py-lineno">399</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L400"></a><tt class="py-lineno">400</tt>  <tt class="py-line"><tt class="py-docstring">    Return current direction in degrees.</tt> </tt>
<a name="L401"></a><tt class="py-lineno">401</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L402"></a><tt class="py-lineno">402</tt>  <tt class="py-line"> </tt>
<a name="L403"></a><tt class="py-lineno">403</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt id="link-109" class="py-name"><a title="functions.rad2deg" class="py-name" href="#" onclick="return doclink('link-109', 'rad2deg', 'link-9');">rad2deg</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-110" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-110', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L404"></a><tt class="py-lineno">404</tt>  <tt class="py-line"> </tt>
<a name="SeekingMover._update_dir"></a><div id="SeekingMover._update_dir-def"><a name="L405"></a><tt class="py-lineno">405</tt> <a class="py-toggle" href="#" id="SeekingMover._update_dir-toggle" onclick="return toggle('SeekingMover._update_dir');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.SeekingMover-class.html#_update_dir">_update_dir</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SeekingMover._update_dir-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="SeekingMover._update_dir-expanded"><a name="L406"></a><tt class="py-lineno">406</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L407"></a><tt class="py-lineno">407</tt>  <tt class="py-line"><tt class="py-docstring">    Update C{dir} based on C{target} position. Do nothing if there is no</tt> </tt>
<a name="L408"></a><tt class="py-lineno">408</tt>  <tt class="py-line"><tt class="py-docstring">    C{target}.</tt> </tt>
<a name="L409"></a><tt class="py-lineno">409</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L410"></a><tt class="py-lineno">410</tt>  <tt class="py-line">    </tt>
<a name="L411"></a><tt class="py-lineno">411</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-111" class="py-name"><a title="spaceship.EnemyMine.target
spaceship.TargetedProjectileWeapon.target" class="py-name" href="#" onclick="return doclink('link-111', 'target', 'link-90');">target</a></tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L412"></a><tt class="py-lineno">412</tt>  <tt class="py-line">      <tt class="py-keyword">return</tt> </tt>
<a name="L413"></a><tt class="py-lineno">413</tt>  <tt class="py-line"> </tt>
<a name="L414"></a><tt class="py-lineno">414</tt>  <tt class="py-line">    <tt class="py-name">target_pos</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-112" class="py-name"><a title="spaceship.EnemyMine.target
spaceship.TargetedProjectileWeapon.target" class="py-name" href="#" onclick="return doclink('link-112', 'target', 'link-90');">target</a></tt><tt class="py-op">.</tt><tt class="py-name">center</tt> </tt>
<a name="L415"></a><tt class="py-lineno">415</tt>  <tt class="py-line"> </tt>
<a name="L416"></a><tt class="py-lineno">416</tt>  <tt class="py-line">    <tt class="py-name">dx</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">-</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-113" class="py-name"><a title="spaceship.EnemyMine.target
spaceship.TargetedProjectileWeapon.target" class="py-name" href="#" onclick="return doclink('link-113', 'target', 'link-90');">target</a></tt><tt class="py-op">.</tt><tt class="py-name">center</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
<a name="L417"></a><tt class="py-lineno">417</tt>  <tt class="py-line">    <tt class="py-name">dy</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">-</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-114" class="py-name"><a title="spaceship.EnemyMine.target
spaceship.TargetedProjectileWeapon.target" class="py-name" href="#" onclick="return doclink('link-114', 'target', 'link-90');">target</a></tt><tt class="py-op">.</tt><tt class="py-name">center</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> </tt>
<a name="L418"></a><tt class="py-lineno">418</tt>  <tt class="py-line"> </tt>
<a name="L419"></a><tt class="py-lineno">419</tt>  <tt class="py-line">    <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L420"></a><tt class="py-lineno">420</tt>  <tt class="py-line">      <tt class="py-name">tan</tt> <tt class="py-op">=</tt> <tt class="py-name">dx</tt> <tt class="py-op">/</tt> <tt class="py-name">float</tt><tt class="py-op">(</tt><tt class="py-name">dy</tt><tt class="py-op">)</tt> </tt>
<a name="L421"></a><tt class="py-lineno">421</tt>  <tt class="py-line">    <tt class="py-keyword">except</tt> <tt class="py-name">ZeroDivisionError</tt><tt class="py-op">:</tt> </tt>
<a name="L422"></a><tt class="py-lineno">422</tt>  <tt class="py-line">      <tt class="py-name">tan</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L423"></a><tt class="py-lineno">423</tt>  <tt class="py-line"> </tt>
<a name="L424"></a><tt class="py-lineno">424</tt>  <tt class="py-line">    <tt class="py-name">new_dir</tt> <tt class="py-op">=</tt> <tt id="link-115" class="py-name"><a title="functions.normalize_rad" class="py-name" href="#" onclick="return doclink('link-115', 'normalize_rad', 'link-10');">normalize_rad</a></tt><tt class="py-op">(</tt><tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">atan</tt><tt class="py-op">(</tt><tt class="py-name">tan</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-number">2</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">pi</tt><tt class="py-op">)</tt> </tt>
<a name="L425"></a><tt class="py-lineno">425</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">dy</tt> <tt class="py-op">&gt;</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L426"></a><tt class="py-lineno">426</tt>  <tt class="py-line">      <tt class="py-name">new_dir</tt> <tt class="py-op">=</tt> <tt id="link-116" class="py-name"><a title="functions.normalize_rad" class="py-name" href="#" onclick="return doclink('link-116', 'normalize_rad', 'link-10');">normalize_rad</a></tt><tt class="py-op">(</tt><tt class="py-name">new_dir</tt> <tt class="py-op">+</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">pi</tt><tt class="py-op">)</tt> </tt>
<a name="L427"></a><tt class="py-lineno">427</tt>  <tt class="py-line">  </tt>
<a name="L428"></a><tt class="py-lineno">428</tt>  <tt class="py-line">    <tt class="py-name">delta_dir</tt> <tt class="py-op">=</tt> <tt class="py-name">new_dir</tt> <tt class="py-op">-</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-117" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-117', 'dir', 'link-23');">dir</a></tt> </tt>
<a name="L429"></a><tt class="py-lineno">429</tt>  <tt class="py-line">    <tt class="py-name">max_delta_dir</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ang_speed</tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-118" class="py-name"><a title="clock" class="py-name" href="#" onclick="return doclink('link-118', 'clock', 'link-2');">clock</a></tt><tt class="py-op">.</tt><tt id="link-119" class="py-name"><a title="clock.Clock.frame_span" class="py-name" href="#" onclick="return doclink('link-119', 'frame_span', 'link-26');">frame_span</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">/</tt> <tt class="py-number">1000.</tt> </tt>
<a name="L430"></a><tt class="py-lineno">430</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">fabs</tt><tt class="py-op">(</tt><tt class="py-name">delta_dir</tt><tt class="py-op">)</tt> <tt class="py-op">&gt;</tt> <tt class="py-name">max_delta_dir</tt><tt class="py-op">:</tt> </tt>
<a name="L431"></a><tt class="py-lineno">431</tt>  <tt class="py-line">      <tt class="py-keyword">if</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">fabs</tt><tt class="py-op">(</tt><tt class="py-name">delta_dir</tt><tt class="py-op">)</tt> <tt class="py-op">&lt;</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">pi</tt><tt class="py-op">:</tt> </tt>
<a name="L432"></a><tt class="py-lineno">432</tt>  <tt class="py-line">        <tt class="py-name">delta_dir</tt> <tt class="py-op">=</tt> <tt id="link-120" class="py-name"><a title="functions.sgn" class="py-name" href="#" onclick="return doclink('link-120', 'sgn', 'link-7');">sgn</a></tt><tt class="py-op">(</tt><tt class="py-name">delta_dir</tt><tt class="py-op">)</tt> <tt class="py-op">*</tt> <tt class="py-name">max_delta_dir</tt> </tt>
<a name="L433"></a><tt class="py-lineno">433</tt>  <tt class="py-line">      <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L434"></a><tt class="py-lineno">434</tt>  <tt class="py-line">        <tt class="py-name">delta_dir</tt> <tt class="py-op">=</tt> <tt class="py-op">-</tt><tt id="link-121" class="py-name"><a title="functions.sgn" class="py-name" href="#" onclick="return doclink('link-121', 'sgn', 'link-7');">sgn</a></tt><tt class="py-op">(</tt><tt class="py-name">delta_dir</tt><tt class="py-op">)</tt> <tt class="py-op">*</tt> <tt class="py-name">max_delta_dir</tt> </tt>
<a name="L435"></a><tt class="py-lineno">435</tt>  <tt class="py-line"> </tt>
<a name="L436"></a><tt class="py-lineno">436</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-122" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-122', 'dir', 'link-23');">dir</a></tt> <tt class="py-op">=</tt> <tt id="link-123" class="py-name"><a title="functions.normalize_rad" class="py-name" href="#" onclick="return doclink('link-123', 'normalize_rad', 'link-10');">normalize_rad</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-124" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-124', 'dir', 'link-23');">dir</a></tt> <tt class="py-op">+</tt> <tt class="py-name">delta_dir</tt><tt class="py-op">)</tt> </tt>
</div><a name="L437"></a><tt class="py-lineno">437</tt>  <tt class="py-line"> </tt>
<a name="SeekingMover.update"></a><div id="SeekingMover.update-def"><a name="L438"></a><tt class="py-lineno">438</tt> <a class="py-toggle" href="#" id="SeekingMover.update-toggle" onclick="return toggle('SeekingMover.update');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="mover.SeekingMover-class.html#update">update</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SeekingMover.update-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="SeekingMover.update-expanded"><a name="L439"></a><tt class="py-lineno">439</tt>  <tt class="py-line">    <tt class="py-name">delta_pos</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-125" class="py-name"><a title="clock" class="py-name" href="#" onclick="return doclink('link-125', 'clock', 'link-2');">clock</a></tt><tt class="py-op">.</tt><tt id="link-126" class="py-name"><a title="clock.Clock.frame_span" class="py-name" href="#" onclick="return doclink('link-126', 'frame_span', 'link-26');">frame_span</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">*</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">speed</tt> <tt class="py-op">/</tt> <tt class="py-number">1000.</tt> </tt>
<a name="L440"></a><tt class="py-lineno">440</tt>  <tt class="py-line">     </tt>
<a name="L441"></a><tt class="py-lineno">441</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-127" class="py-name" targets="Method mover.SeekingMover._update_dir()=mover.SeekingMover-class.html#_update_dir"><a title="mover.SeekingMover._update_dir" class="py-name" href="#" onclick="return doclink('link-127', '_update_dir', 'link-127');">_update_dir</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L442"></a><tt class="py-lineno">442</tt>  <tt class="py-line"> </tt>
<a name="L443"></a><tt class="py-lineno">443</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">+=</tt> <tt class="py-name">delta_pos</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">sin</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-128" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-128', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt> </tt>
<a name="L444"></a><tt class="py-lineno">444</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">+=</tt> <tt class="py-name">delta_pos</tt> <tt class="py-op">*</tt> <tt class="py-name">math</tt><tt class="py-op">.</tt><tt class="py-name">cos</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-129" class="py-name"><a title="mover.LinearMover.dir" class="py-name" href="#" onclick="return doclink('link-129', 'dir', 'link-23');">dir</a></tt><tt class="py-op">)</tt> </tt>
<a name="L445"></a><tt class="py-lineno">445</tt>  <tt class="py-line">       </tt>
<a name="L446"></a><tt class="py-lineno">446</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">pos</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L447"></a><tt class="py-lineno">447</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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